Semantic search

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Condition

Printout selection

Options

Parameters [+]

limit:

The maximum number of results to return

offset:

The offset of the first result

link:

Show values as links

headers:

Display the headers/property names

mainlabel:

The label to give to the main page name

intro:

The text to display before the query results, if there are any

outro:

The text to display after the query results, if there are any

searchlabel:

Text for continuing the search

default:

The text to display if there are no query results

class:

An additional CSS class to set for the table

transpose:

Display table headers vertically and results horizontally

sep:

The separator between results

Sort options

Delete

Add sorting condition

ResultCodeDebugExtra

To embed this query inline into a wiki page use the code below.

{{#ask: [[Category:OSGeo Member]]
 |?Has Coordinates
 |format=table
 |limit=20
 |offset=10
 |sort=
 |order=asc
 |mainlabel=
}}

Results 11 – 30 previous 20 20 50 100 250 500 next 20

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Query log

{
    "query_string": "[[Category:OSGeo Member]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0389",
    "from_cache": false
}

Debug output SQLStore

ASK Query

[[Category:OSGeo Member]]

SQL Query

SELECT DISTINCT
t0.smw_id AS id,
  t0.smw_title AS t,
  t0.smw_namespace AS ns,
  t0.smw_iw AS iw,
  t0.smw_subobject AS so,
  t0.smw_sortkey AS sortkey, t0.smw_sort
FROM
`osgeo_smw_object_ids` AS t0
INNER JOIN
(`osgeo_smw_fpt_inst` AS t1
INNER JOIN
`osgeo_t2` AS t2 ON t1.o_id=t2.id) ON t0.smw_id=t1.s_id
WHERE
t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
25
OFFSET
10

SQL Explain

ID	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t2	ALL	PRIMARY				2	Using temporary; Using filesort
1	SIMPLE	t1	ref	s_id, o_id, s_id_2, o_id_2	o_id_2	5	osgeo_wiki.t2.id	10	Using index
1	SIMPLE	t0	eq_ref	PRIMARY, smw_id, smw_iw, smw_iw_2	PRIMARY	4	osgeo_wiki.t1.s_id	1	Using where

Auxilliary Tables

Temporary table t2
Recursively computed hierarchy for element(s) (21765).
SELECT s_id FROM `osgeo_smw_fpt_subc` WHERE o_id=21765 LIMIT 1

Query Metrics

Query-Size:1
Query-Depth:0

Errors and Warnings

None

	Has Coordinates
AbelVM
Abhaymin
Abhinav Raj
Abhinj
Aborrell
Aculver1405
Adamhusain12
Adamsteer
Adesinausman
Adiez
Adiez
Adik
Aditi Sawant
Aditya Chondke
Adityabhinge
Adrian Custer
Aemelchiori
Afabiani
Afabiani
Aggarwalmehak

Semantic search

Query log

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